Tianjin, northern China Metallurgical Baoye Park Stadium completed stone coated metal roof 
 Time :2011 -11-28 Source: China Metallurgical Group Co., Ltd.
 

 November 20, owned by China Metallurgical Group Co., Ltd. Shanghai Baoye construction of Northern Park Stadium in Tianjin stone coated metal roofing project was successfully completed.
 Northern Park Stadium, Tianjin Haihe River Park, a comprehensive education an important part of the project, the project will undertake the 2012 National University Games and the 2013 East Asian Games and other major sporting events. The stadium roof uses the most advanced aluminum-magnesium alloy fierce standing seam stone coated metal roofing, the roof was saddle-shaped hyperbolic, all with standing seam aluminum-magnesium alloy fierce fan-shaped panels, roof contour line on the grounds outside the radius of several different arc sections of irregular oval.
 During the construction process, the Shanghai Bao Ye Group, installed in the break, while technical problems, to overcome the adverse weather construction, tight deadlines, heavy tasks such difficulties, positive communication, work hard in practice, and ultimately ensure the successful completion of stone coated steel roof stadium.

edited by china stone coated steel roof

stone coated Metal Roofing

 stone coated Metal roofing system is a pure acrylic emulsion, high-quality, high-quality pigments and fillers are made of waterproof coating, supported by woven polyester fabric sewn to form the waterproofing system, the system for the metal roof of the lighting board, out of roof pipes, fans mouth, metal plates lap joint, reinforcement screws, gutter, and other weak parts of water to provide a complete solution, it has excellent fatigue resistance, aging resistance, low temperature flexibility and excellent elastic metal roofing water experts.
  


 
 steel roofing insulation

 stone coated steel roofing insulation system is composed of pure acrylic polymer and micro-porous foam glass ball and made of high heat insulation technology coating composition, it has good thermal insulation and waterproof reflective function that reflects 75% off solar energy and heat, up to 95% of the emission rate, the substrate can be gathered quickly dissipated the heat, and has a low conductivity (O.O58w / mk), which can effectively block the heat conduction. Generally lower housing surface temperature 25 ℃, air conditioning costs savings of 20% to 70%.
  
 
 
  Corrosion of metal roofing Anti-corrosion coating of metal roofing metal corrosion using water-based acrylic emulsion, high-quality filler made of high quality refined engineering anti-corrosion coatings, products of primary and sub-surface, all show, which has excellent adhesion, chemical resistance, weather resistance , water resistance and low temperature flexibility, and gloss, and all water-based paint pollution, environmental protection, for a variety of corrosive environments more harsh the region.
  
 
 
  Concrete roofing
Autistic-type polymer cement-based waterproof coating, strong permeability, fully bonded, can form a seamless whole system, and according to the surface of various shapes, construction of the base surface in moist, perfect solution, including geo-fence , extended roof pipe, the entire roof parapet and other water problems, especially to self-repair cracks in the waterproof layer. Structural concrete and lightweight concrete roofing, basement waterproofing experts.
 

There are single-layer stone coated metal roofing sheet metal pressure plate and the metal pressure-type sandwich panels. Single-metal pressure plate is mainly used for thermal insulation requirements or no less demanding plants, warehouses; metal Pressed Sandwich With light weight, large span, structure and integration of water, construction, and other unique advantages of quick and easy In recent years, in factories, warehouses, etc. is widely used on the roof. Metal plates each area, the crest on the two plates lap, rivet connection, with the primary steel structure with screws, convenient construction. In order to improve water reliability, the two boards should be placed along the overlap at a continuous rubber seal, take down two joints should be placed two continuous rubber seal. Under the roof and gables pinch pinch, gutters and roof, etc. also should be placed on the transfer of a continuous rubber seal. Sheet metal as a waterproof layer of the board, it is absolutely impossible to leak, but the joint parts of the warpage due to materials, installation errors such as tightness, will have a gap, so that rain water into the indoor wind. Therefore, sheet metal technology, the key is waterproof rubber seal, not only to place the rubber seal, rubber seal and requires good heat aging, durable, will not be in a reasonable useful life of aging; should also be stressed that the rubber seal to continuous lap cement to avoid the use of post-contraction and pull the rubber seal or pull off.
Traditional waterproof material, such as caulking sealant (commonly known as clay) or styrene-butadiene rubber sealing adhesive tape, the useful life of approximately one year, easy to aging water leakage. These materials are difficult to adapt to the temperature difference between the stone coated steel roof, the characteristics of the deformation coefficient, can not fundamentally solve the problem of metal roof waterproof.
Taking all these factors, engineering, final selection of the pure acrylic "bass" waterproofing system. It is specially imported pure acrylic formulation and process produced environment-friendly water-based waterproof coating, has the following characteristics: 1) bond strength, tensile strength and elongation, flexibility, and the interface deformation and cracking of adaptability; 2) weather resistance, aging resistance and good corrosion resistance, aging resistance for a long time; 3) strong bonding, especially sealing, good resistance to the level of moderate to follow the performance. Pure acrylic "bass" in the stone coated steel roof waterproofing system engineering applications, to solve the interface displacement occurs due to stress or leakage risks arising out of sync problem, and its technological features mainly as follows: 1) node parts of the construction performance, the use of waterproof coating is not detailed node structure restrictions, can do any part of a seamless waterproof effect. 2) ambient temperature ≥ 5 ℃, humidity of 80% or less, can be normal construction, with a strong environmental adaptability. 3) leakage repair leaking parts just brushing twice waterproof coating can be covered, and simple construction.
Construction technology
A process
Brushing the grass-roots clean-up → → Cutting metal rust woven polyester fabric sewn elastic line → brushing → positioning "bass" primary coating → Paste → brushing sewn woven polyester fabric "bass" wetting layer coating and drying → TROWELING formation → brushing "TOP" self-repair surface coating → → project quality and acceptance.
2 points operating process
1) clean-up grass-roots level: waterproof layer on the grassroots level must be pre-construction dust, sand, debris, oil clean up, rusted areas with rust sanded clean, until the present white metal.
2) brushing the grass-roots anti-rust agent: waterproof coating prior to the construction to be rust on the metal surface treatment. Brushing, to uniform thickness, coating does not leak, do not accumulate, dry table 2 h to dry.
3) sew woven polyester fabric cut: according to technical requirements of crop size, shape, woven polyester fabric sewn right, good and classified volumes.
4) positioning elastic line: a good grass-roots anti-rust coating agent in the area pop-up control line brushing, brushing waterproof coating to ensure that when the edges tidy. Woven polyester fabric sewn lap width of not less than 100mm. Woven polyester fabric with the first test sew paved spaces, size, width of the right and then a "bass" primary paint brushing.
5) construction of waterproof coating: dip the brush method commonly used brushing waterproof coating. Brushing should be uniform, not the bubble wrap into the coating, such as case bubbles should be immediately eliminated. Should be divided according to the order of or brushing. Each seam width should be the same width woven polyester cloth, and to avoid trampling the operator just painted a good coating.
Paving woven polyester fabric sewn wet shop law (ie, side brushing side Stones). Construction, first locate a good roof, and with the brush will paint brush evenly, then place the roll seam woven polyester fabric flat on the coating surface, and gradually push the rolling Stones just brushing the coating on the surface, rolling again with a brush, then brushing on a layer of waterproof coating on it. Make sure that the seam woven polyester cloth soaked with paint, so that the upper and lower layers with good paint. To be dried, the surface under a paint brush before, again coating the front surface of the dust, debris and other clean up, also check whether there are defects in the coating before it again (such as bubbles, exposed at the end, missing brush), woven polyester sewing Are there wrinkles cloth and Alice, whether mixed with coating debris and other undesirable phenomena, if the above-mentioned problems, should be repaired first, and then under a paint coating.
The node structure waterproofing
Because stone coated steel roofing Omo color board itself has a good water resistance, and only the node positions to exist the possibility of leakage
, While node water demand a waterproof material with good weather resistance and adhesion, but also to be taken to secure the construction process.
1) The color plate lap seam roof
Color plates of metal sub-horizontal overlap and vertical overlap overlap with the roof slope, said vertical direction of the same lap lap, and the direction perpendicular to the roof slope is called the level of lap lap. Lap at the first level of the metal roof coated with a layer of "bass" primary coating, in its still wet, immediately paste 20cm wide seam woven polyester fabric, and then painted in the above "bass" wetting layer coatings in order to fully infiltrate woven seam polyester fabric, fully dry (see Figure 1). Vertical overlap of stone coated metal roofing and waterproofing at the same.
2) metal roof on the fan base (see Figure 2), vent, pipe out the roof (see Figure 3), etc.
Cut a good size, shape, woven polyester fabric sewn right after the week in the same coat of prominence "bass" primary coating, the woven polyester fabric sewn cut a good paste on it, then brushing on a layer above the "bass "wetting layer coating fully woven polyester fabric sewn infiltration, to ensure that no bubbles, no wrinkles.
3) metal roofing fasteners
With a 10 cm × 10 cm seam woven polyester fabric, the same approach as above (see Figure 4).
4) waterproof roof gutter within
Gutter welding seam, Mizuochi mouth strengthened by the above method do first waterproof layer, and then painted the entire gutter according to three practices in a cloth waterproofing, so gutter, fall-mouth to form a seamless whole water system (see Figure 5 .)
5) brushing the surface coating
Finally, make the area waterproof coat "TOP" surface coating. "TOP" of the total coated surface coating rate of 35 m / 20 L (twice brushing, to keep the total coating rate constant).
Traditional waterproof material, such as caulking sealant (commonly known as clay) or styrene-butadiene rubber sealing adhesive tape, the useful life of approximately one year, easy to aging water leakage. These materials are difficult to adapt to the temperature difference between the stone coated metal roof, the characteristics of the deformation coefficient, can not fundamentally solve the problem of metal roof waterproof.
Below 80%, can be normal construction, with a strong environmental adaptability. 3) leakage repair leaking parts just brushing twice waterproof coating can be covered, and simple construction.
edited by stone coated steel roof

Galvanized steel catalog
What is a galvanized steel
Galvanized Steel Development History
Galvanized steel corrosion resistance characteristics:
Heat resistance:
Heat reflective:
Economy:
Galvanized steel Application Usage
Caution
Galvanized steel commonly used post-processing
What is a galvanized steel
Galvanized Steel Development History
Galvanized steel corrosion resistance characteristics:
Heat resistance:
Heat reflective:
Economy:
Galvanized steel Application Usage
Caution
Galvanized steel commonly used post-processing
What started editing this paragraph is galvanized steel
Galvanized steel is often applied to daily life is an important alloys. Galvanized steel is aluminum-zinc alloy composition, from 55% aluminum, 43% zinc and 2% of silicon in high temperature 600 ℃ the solidification of the composition, its entire structure consists of aluminum - iron - silicon - zinc, forming dense quaternary crystals an alloy.
Edit this section galvanized steel Company History
1965 Bethlehem (BIEC International Inc) developed and patented in 1972, Bethlehem Steel first U.S. commercial production applicable standards: ASTM A792 / M; JIS G3321; BS EN 10215-1995; GB / T 14978-2008
Edit this section galvanized steel properties
Galvanized steel has many excellent features:
Corrosion resistance:
"Galvanized steel coil," mainly because of the corrosion resistance of aluminum, aluminum protection. When the zinc by the wear and tear, the aluminum will form a dense alumina, to prevent further corrosion resistance to corrosive substances inside.
Heat resistance:
Al-Zn alloy steel sheet has good heat resistance, can withstand temperatures over 300 degrees Celsius, and the aluminum plate is very similar to high temperature oxidation resistance, often used in chimney, oven, hood and fluorescent lighting devices.
Heat reflective:
Galvanized steel high rate of heat-reflective, galvanized steel is twice that, people often use it as insulation material.
Economy:
Because 55% AL-Zn and Zn density than the density of small, so the same weight and thickness of the gold layer under the same conditions, galvanized steel galvanized steel than the area more than 3%.
Edit the application of this paragraph galvanized steel
Use
Building: stone coated steel roof, walls, garage, noise walls, pipes and modular housing car: muffler, exhaust pipes, wiper accessories, fuel tank, truck boxes and other home appliances: refrigerator back, gas stove, air conditioner, electronic microwave oven, LCD frame , CRT with explosion-proof, LED backlight, electrical cabinets and other farm: barns, sheds, silos, piping and other greenhouse: Heat insulation cover, heat exchangers, dryers, warm water, etc.
Caution
Care: should the Treasury and other indoor storage, dry air, not in the acidic climate in the long home. Outdoor storage is required to prevent the rain, to avoid condensation resulting in oxidation of stain produced. Transportation: Avoid external impact, means of transport required SKID supporting coil, reducing stacking, good rain measures. Processing: COILCENTER shear processing, use the same aluminum oil. Need drilling or cutting galvanized steel, the need for timely clean up scattered iron filings.
Galvanized steel commonly used post-processing
DRY Dry ​​OIL oiled Chromate chromated AFP / Galva clean fingerprint resistant Non-Gr, Gr-free cadmium-free fingerprint resistant

edited by chinese metrotile----juligao steel coated steel roof tiles

Curtain Wall Engineering Co., Ltd. Shanghai Glass Machine "stone coated metal roofing" wall collection (Collection 3) Copy Link Print Publisher: lalala917
 [0 comments] [Comment] Time: May 9, 2011 11:48:41
 The construction industry is enduring, especially in Beijing, capital, construction is everywhere, every building can not be separated materials. So you "stone coated metal roofing" understand it?
 "Metal roof" with a new system design concepts, fully integrated into the building structure inside the building arts.
 And there are water-proof, leak-proof and other effects. Glass curtain wall machine after Shanghai Engineering Co., Ltd. specializes in hundreds of employees. Now "stone coated metal roofing" and now also has the design concept of environmental protection, resulting in close to the nature of human beings while also reducing the damage.
 It is precisely because "metal roofing" has more features, so in the future is undoubtedly the premier decorative market leader, but for customers, in the purchase of this material, they must drive to the glass curtain wall engineering Co., Ltd. Shanghai to purchase, so that not only make your property secure, and quality of the material is also guaranteed.

edited by stone coated steel roof tiles

Korean stone coated metal roof tile types:
Leo, d'Ivoire, Wan Extension (Roman), Wood (wood), Kidson, Tang-style
Korean stones metal tile color:
Olive green, golden yellow,
Begonia Red, Ocean Blue,
Desert gold, black soot,
Chinese red and ten other colors
Products received certification:
European CE certification
KSF 4751
QMS-1239
KSA9001-2001
ISO9001-2000
Japanese architecture integrated laboratory certification
Application at:
Wood, steel, concrete slope roof buildings

Korean stones metal tile features (compared to traditional ceramic tile, asphalt shingles, cement tile, etc.):
Earthquake resistance - an earthquake occurs, stone coated metal roof tile tiles will not fall as a general, reduce the injured situation.
Wind resistance - hail and strong winds, typhoons or zone, is also very safe to use.
Fire Resistance - fire, fire will not spread, the use of safety.
Light of - light weight, reduce the building's load-bearing.
Durability - stone coated steel roof tile corrosion-resistant galvanized steel and natural color of the stone tablets of composition, and ensure its long life.
Construction Convenience - light weight, large area, accessories simple, greatly reduce the construction strength, shorten construction time.
Environmental protection - metal tile can be reused, reducing waste disposal costs.
Noise reduction - stone coated steel roof tiles surface layer of natural stones can be well absorbed by the rain, reducing noise.
Economy - in the old building roof construction, roof material without dropping any, direct construction, making the waste disposal costs are minimized.
Anti-snow - metal tile convex, surface together with a layer of natural stone tablets, in the winter snow, the snow will not slide into the block.
edited by stone coated steel roofing tiles

1.4 characteristics of stone coated metal roofing system metal roofing system is the use of cold-formed steel and shaped stone coated metal roof together with the pressure, thermal insulation, acoustic insulation and waterproof materials, assembled into the envelope system, and has the following characteristics: 1. Metal roof with light weight, durability and economy and high performance. (2) the structure of metal roofing with excellent performance. 3 have good water resistance. 4 Appearance adaptable to meet the needs of different types of appearance of the building. 5 easy and fast installation for different regions, the environment and different functional requirements of the building has strong adaptability. 6 has an excellent fire performance. 7 is an ideal metal roofing materials, green building materials
Metal roofing system selected points 1.1 Product Definition sheet (0.7mm ≤ thickness ≤ 1.2mm), also known as advanced metal roofing system metal roofing system (metal curtain wall system can reference use), is a captive of the corrosion resistance, light weight, high strength , durable titanium zinc, copper, titanium, galvanized sheet and color plates and other metal alloy, stainless stone coated steel metal roofing system image
Sheet as the surface material of construction stone coated steel roofing systems. 1.2 Product Classification 1) by sub-systems: the system up-side occlusal classical standing seam system lock button cover system level systems flat slab system pressure plate system unit plate systems 2) Material: aluminum, titanium, zinc , copper, stainless steel, titanium, galvanized sheet metal color panels roofing system. 1.3 Features 1) stand side occlusal system (1) the overall structural waterproofing, drainage features, regardless of how the building shape, can fully engaged seams, the roof is no nail holes, both the roof when the free expansion in the temperature to avoid temperature stress, but also to prevent the screw from the way the system caused by water leakage problems. (2) No chemical caulking compounds, eliminating pollution and aging. (3) the overall maturity of the stone coated metal roof openings and lightning protection system design. (4), good ventilation, maintain the overall structure of the long-term natural drying, to extend the building life. (5) specific three-dimensional curved arc shape and easy processing. (6) structure is simple, lightweight, safe, high strength and resistance to negative pressure in the typhoon, heavy rain area is especially suitable. (7) also applies to the old roof renovation and construction of new surface in the old house roof. (8) construction of safe, simple, fast, accurate and economical.

edited by stone coated steel roofing tile

2012 Guangzhou International metal roof and wall building materials exhibition notice
    Venue: China Import and Export Fair Pazhou Complex B-time: March 9, 2012 -11
    Organizers:
    Association of Asian Construction Technology Alliance China Municipal Engineering Association
    Hong Kong Grandeur Exhibition Group, Institute of Guangdong Province spatial structure
    Guangdong-Hong Kong Economic Cooperation Promotion Association of Guangdong Province landscape
    CCPIT Construction Industry Branch China Integrated Building Committee
    Organizational Unit:
    Real Estate Association of Guangdong Province, Guangzhou Real Estate Association
    Tianjin, Beijing Association of Enterprises Landscaping Landscaping Association
    Hunan, Yunnan Garden Landscape Association Trade Association
    Chongqing Garden Industry Association, Guangdong Province, dealer associations
    International institutions:
    French Commercial Section in Guangzhou Consulate General of the regional government of Andalusia, Spain CCPIT Shanghai Representative Office
    Federal Republic of Nigeria Consulate General in Shanghai Housing Industry Association Australian activities
    International Association of American Roof Garden and Sports Engineering Association
    Modular Building Systems Association, Japan Association of roofing projects
    International Institute of the U.S. mobile home mobile home owners association
    Sponsor:
    Guangzhou Grandeur Exhibition Service Co., Ltd. Shanghai Grandeur Exhibition Planning Co., Ltd.
    Supported by:
    Guangdong Provincial Department of Housing and Urban World Green Roof Association
    
    Carbon-commerce platform to build a comprehensive green building to promote the internationalization process
    Show Introduction
    To "build a green building low-carbon-commerce platform, promote the internationalization process" as the theme of the 2011 China (Guangzhou) International Exhibition roof roofing technology and materials (the "ROOF CHINA 2011"), the Association of Asian Construction Technology Alliance, China Urban Engineering Association, China CCPIT Construction Industry Branch Integrated Building Commission, the World Green Roof Association, Dongguan City Construction Metal Structure Association, Guangdong Real Estate Association, the Guangzhou Real Estate Association, the Guangdong Provincial Department of Construction, Guangdong Landscape Association , Guangdong Province, Guangdong-Hong Kong economic and trade information exchange and the American Association for the roof Association, the Japan Association all walks of life of the roof support, in March 2011, 30-4 1 March was held at the Canton Fair Pazhou Complex, as the South China First the "roof roof" as the theme of the exhibition of professional development, causing the industry construction companies and related organizations attach great importance, especially in international exhibitors and businessmen hope to participate in this exhibition in China to find the right partners and suppliers .
    The fair exhibition area of ​​nearly 24,000 square meters, a total of 387 exhibitors, about 900 booths, the audience 26,812 people, including 936 people from overseas visitors, 858 professional visitors from overseas trips.
30, opening day admission to the professional audience of 15,000 people, mainly for domestic and foreign real estate developers, engineering units, landscape companies, architectural firms, municipal companies, architectural companies and Planning Bureau, Construction Bureau, garden Council, the Tourism Bureau and other government agencies. Expo show covers waterproof membrane, waterproof coating, sealing materials, planted roof systems engineering, building insulation system, energy-saving insulation materials, metal roofing and wall maintenance system, a variety of tile materials, prefabricated housing, municipal engineering, urban furniture, garden landscape.
    The fair attracted more than 70 international exhibitors, 18% of the total exhibitors and more than 20 international companies to participate in China's exhibition is the first time, they bring new products and technologies to fill gaps in the Chinese market. 76% of exhibitors said the show regardless of the number of professional visitors, the degree of media attention, the quality of exhibitors, international buyers quantity and quality, organization and services, or show other aspects are better, the overall effect of the show satisfactory, and that the coming year will continue to intensify efforts to participate Roof China 2012.
    China as the world's largest roofing market in South China, a trade hub cities - Guangzhou, and extreme lack of an efficient cooperation and exchange platform, we believe more firmly in the construction industry-related departments and the general support of colleagues Next, Roof & Facade China 2012 can go further. Previous exhibitors and customers should demand, in order to more industries and enterprises to create multiple benefits, Roof China changed its name to Roof & Facade China 2012, to the last roof roofing technology and materials development has formed a certain scale and influence, based on strengthening waterproof material manufacturers and buyers to lead, and new wall materials include a variety of energy come in the end, the exhibition is more abundant, so that exhibitors satisfaction, satisfied customers!
    Exhibits
    ◆ bitumen-based waterproofing membrane
    APP, SBS modified bitumen membrane, fiberglass, polyester tire modified bitumen membrane, self-adhesive waterproofing membrane, colored gravel, modified bitumen membranes, metal foil sheet and so on.
    ◆ single-layer polymer membrane roofing system and
    PVC, EPDM, CPE, HDPE, TPO, sheet rubber and polymer blends waterproof membrane bonded materials, mechanical fasteners, hot air welding machine, roofing accessories and layering row, fell into the water system, including metal, PVC gutters, gravity downpipes, fell into the water, fell into the water siphon system and accessories.
    ◆ sealing material
    Silicone, polysulfide, polyurethane, acrylic, asphalt-based sealant, butyl sealing material paste, acrylic construction sealant, two-component polysulfide sealant.
    ◆ waterproof coating
    Single / two-component polyurethane waterproof coating, waterproof spray polyurea coatings, modified bitumen coatings, JS compound / silicone waterproof coating, road
    / Deck waterproof coating, waterproof coating environmentally friendly acrylic, silicone rubber, asphalt base and cement-based polymer coating, primary treatment agent.
    ◆ rigid waterproof material and plugging
    Waterproofing agent, polymer waterproof mortar, penetration of crystalline waterproofing materials, grouting materials, bentonite and water swelling clay series, Wing condensate (DPS), bentonite waterproof board, waterproof blanket, powder swelling such as sodium bentonite bentonite waterproofing materials.
    ◆ planted roof systems engineering
    Dedicated to planting the root puncture-resistant waterproof stone coated metal roofing material, drainage board, metal alloy waterproofing membrane, roof planting systems.
◆ metal roofing system
    Metal roofing, steel cladding, concrete roof tiles surface, industrial roofing solutions, PVC roof sheet, building cladding, skylights and dome, tension-type thin-film structure, corrugated aluminum roof and wall cladding, polycarbonate ester roof sheets, wall construction, roofing materials, processing equipment, asphalt sheet roofing etc.
    ◆metal roofing systems and other energy saving technology
    Tile roof ventilation and energy systems, heat-reflective roofing insulation system, energy-efficient roofing systems waterproof breathable, waterproof thermal insulation polyurethane spray foam roofing systems; gypsum board, gypsum hollow board, light wall of the plate, light-weight composite insulation block, concrete hollow blocks, aerated concrete block, gypsum block, hollow glass bricks, ceiling plaster waterproof, waterproof wallpaper, etc.;
    ◆ related parts and accessories
    Seal the pan with water, energy, ventilation and eaves, ventilation, roof, tile roof with exposed water seal pan, fire board, cement pressure plate, roof fire insulation material.
    ◆ kinds of tile materials
    Asphalt shingles (color glass tile), cement tile, clay tile, metal tile, glazed tile, PVC tile, Color Slate, glass steel tile, roofing anti-
    Water boards and light sloping roof system.
    ◆ slope stone coated steel roofing materials, bedding
    Asphalt oil paper cushion, the cushion sheet, polymer waterproof cushion, cushion waterproof self-adhesive, waterproof breathable cushion, cushion foil reflective insulation, wave
    Plate-shaped air cushion and so on asphalt.
edited by stone coated metal roof

     

Metal roof plate

Combined volume of metal roof for the design of sealed joints can be produced at the site with the same length and design of the roof, installed after the roof construction without its connection, and there is no exposed screws, in addition to the appearance of the roof to ensure the integrity of the building, both special excellent waterproof, impermeable, anti-snow function. Board design 65 and 75 mm high rib rib up from from 300 to 500 mm with high-performance drainage section, an effective solution to low-slope roof (> 1.5 °) water and drainage problems.
faszip65-420R and 75-400R of the plate specially designed to enhance board reinforcement ribs to increase structural strength, and building exterior lines to provide more texture, more supple plastic plate design, inside and outside the arc shape to fit the size of architectural design; and 75-380/480 board design while retaining the plasticity, the special height rib tank to 75mm, with a floor with a plate-type compound into a double roof system is more suitable for coastal typhoon rain-fed areas.

 
 
    Metal roofing is the use of sheet metal as the roof material, the structure layer and waterproof layer into one of the roof form.
    Sheet metal species can be divided into a zinc plate, galvanized plate, aluminum plate, aluminum-magnesium alloy plate, titanium plate, copper, stainless steel panels. Thickness of 0.4 ~ 1.5mm, the surface of the general board for coating processing. As the quality of different materials and coatings, and some panel life of up to 50 years. The production of a variety of plate shape, and some composite panels, about two layers of insulation composite sheet metal in between, and some for the board, the construction, some panels in the plant is completed on-site assembly, according to some stone coated steel roofing projects require on-site processing. Insulation and some good in the factory compound, can also be produced in the field. So the sheet metal roofing forms, from large public buildings to factories, warehouses, housing, etc. are used. Therefore, sheet metal roofing specification scope is waterproof grade I ~ III-class roof.
tags: metal roofing details

stone coated Metal roofing is the use of metal roof molding technology, the use of structural design and CAD computer-aided design, advanced detection methods, construction equipped with a reliable quality assurance. Because of its many unique properties, has been applied in different fields. The following details about the performance characteristics of the stone coated metal roof which.
A, no no purlin beams, open space, span of 8 ~ 36m arbitrary choice;
B, low cost, low investment;
C, design and construction cycle is short, 10000m2 roof construction 25 days to complete;
D, color galvanized steel, mechanical lock side connection, natural water, no leakage;
E, the overall scientific and reasonable structure, wind and seismic performance;
F, a variety of roof forms, giving the appearance of the building to the new;
G, by way of reasonable force, ready to design units to investors and provide structural stress analysis and node size.
edited by stone coated steel roof

One kind of metal roof insulation
Application No. / Patent No.: 201010129536
The invention provides a metal roofing insulation, the insulation on the metal roofing purlins, including the laying of wire mesh bottom, the first layer of rock wool, metal, concrete slab floor, the second layer of rock wool and metal roof. The first layer of rock wool card has several supporting parts, supporting parts of the face and under the metallic screen connected by bolts fixed on the purlins; on the face of the supporting parts of the bolts and metal plates and through the first layer of rock wool by bolts phase Fixed; second layer of rock wool layer and between the concrete slab with a few card slot connected by bolts fixed on the concrete slab floor, equipped with connections to the slot bearing, bearing at the end of the connection followed by bolt and slot end, the concrete slab floor and metal plates fixed-phase, the connection to connect the top of bearing metal roof. The invention of the metal roof has a good sound insulation effect. The invention also light weight metal roof insulation, reducing the structural loads for the site construction has brought great convenience to effectively improve the construction speed.
Application Date: March 19, 2010
Publication date: August 18, 2010
Authorized announcement:
The applicant / patentee: Beijing, China Metallurgical Engineering Co., Ltd.; China Metallurgical Construction Co., Ltd. Heavenly; MCC Building Research Institute Co., Ltd.
Applicant Address: Tu Cheng Road, Haidian District, No. 33
Inventor designer: Liu Bo; Sun Qingdong; Tan Zhiyong; Hou Zhaoxin; Zhang Jianjun; Suizuo Gang
Patent agency: Beijing Beixin Zhicheng Intellectual Property Agency Ltd.
edited by stone coated steel roof tile

Metal roofing and metal siding advantages of today's owners looking for ways to reduce consumption of energy efficiency, processing maintenance and extended service life, to enhance their property values. Metal roofing and metal wall to achieve these goals is becoming an important component.
    Improve the value of the property
    Improve the property value can be achieved through the use of durable materials to achieve. Metal roof and wall one hundred thousand odd kind of shape, color and texture will attract developers, speculators, the lessee, the investor's eye. Agricultural buildings can be used without expensive roof and the edge of the waveform; industrial buildings can be V-shaped beam; commercial buildings can buckle plate, vertical seams, or the board and Batten shape. Face side of the building such as roof eaves, entrance canopy and other highlights of commonly used stone coated metal roofing and wall.
    Control maintenance expenses
    Maintenance costs can be taken choose durable materials - metal roof and wall of a key attribute. Some plants used in coatings such as polyvinylidene fluoride (PVDF) or aluminum-zinc alloy in a few years without maintenance. And has two decades of annual premiums. Moreover, life is certainly longer than year warranty period. Some low quality because of the paint had to re-paint, and replaced by a longer service life reduces the amount of material damage.
    Environmental protection
    The trend tends to environmentally friendly products, which is the metal roof and wall of an advantage. Steel and aluminum can be recycled repeatedly to reduce the impact of construction waste. According to the building site, paint the metal roof and wall construction can keep cool in the summer, warm in winter protection. In addition to reducing energy costs.
    How much supplies
    Metal roof and wall usage can be found in the company's construction supplies RSMeans database (RSMeans' Building Construction Cost Data). Depending on the type, quantity and installation methods, the cost ranges from $ 2 / m to 9 dollars / square meter.
    Choose high-quality metal roof or wall will have a longer time to improve security and reliability features to bring value to the environment
edited by stone coated steel roof

 Magnesium manganese metal roofing system design needs to consider several aspects Author: lixuecom Tags: magnesium alloy magnesium manganese manganese manganese upright roof-magnesium aluminum-magnesium manganese system 2010-04-15 01:21 Thursday sunny.
Magnesium manganese metal roof Manganese stone coated metal roof load-bearing Al-Mg Withstand construction loads, rain, dust, snow pressure, maintenance load. Magnesium manganese metal roof plate load-bearing performance and the cross-sectional characteristics, the strength of the material thickness, the force transmission means, purlins (Vice purlin) spacing on. Wind pressure Local maximum wind pressure resistance, magnesium manganese metal roof will not be pulled off the negative air pressure. Wind resistance with aluminum-magnesium and manganese metal roof bracket of the buckle together, the bracket density. Noise Reached from the outside to prevent the sound from the indoor or outdoor indoor spread. Manganese in magnesium metal roofing insulation layer of fill material (usually cotton as insulation), the effect of noise level in magnesium manganese metal roof on both sides of the sound intensity difference in decibels. Sound insulation and sound insulation material density, thickness. It should be noted: insulation material for different frequencies of sound barrier effect is not the same. Seepage To prevent rainwater infiltration from the outside to the inside magnesium manganese metal roof. Rain water mainly through the gap or overlap the node into the aluminum-magnesium manganese metal roofing. Impervious to achieve the function, need to screw the mouth after using the gasket fixed with hidden, in the board's lap with sealant or welding process, it is best to use a long-pass plate to eliminate overlap, in a variety of node parts of the abdominal distension tight waterproofing treatment. Lightning To lead to ground lightning, thunder and lightning to prevent breakdown of magnesium manganese metal roof into the interior. Lighting Improve indoor lighting through skylights during the day, to save energy. Magnesium manganese stone coated steel roof in a specific location or arrangement of lighting glass lighting board should consider the life of roof metal roof with the coordination of magnesium manganese, magnesium and manganese in the metal roof skylights junction waterproofing treatment. Safety devices Manganese in magnesium metal roof with fixed security system to protect construction workers and maintenance personnel. Anti-icicle Rain and snow at the eaves to prevent icicles formed at. Beautiful Magnesium manganese metal roofing metal surface with good texture, pleasing color. Control thermal expansion and contraction Control the contraction of magnesium manganese metal roof displacement and direction. Ensure that the magnesium manganese metal roof in a large temperature difference between thermal expansion and contraction of the region will not have the stress and damage. Insulation Prevent the heat in the aluminum-magnesium manganese metal roof on both sides of transmission of the indoor temperature stability. Insulating function by magnesium manganese metal fill insulation under the roof (commonly used with glass wool, rock wool) to achieve the insulation effect to the U-value, the unit is W/M2K. Insulation by the following factors: cotton insulation materials, density, thickness; insulation cotton humidity, magnesium and manganese metal roof substructure connections (to prevent "cold bridge" phenomenon); magnesium manganese layer of metal roofing repeated heat radiation capability. Sound-absorbing Reduce the reflection of sound and reduce echo chamber. Sound-absorbing function of magnesium by manganese in the bottom of the stone coated steel roof were laid sound-absorbing cotton and punching on the floor to achieve. Magnesium manganese metal roof of the acoustic properties of the sound absorption coefficient a that. Moistureproof Prevent the underlying aluminum-magnesium and manganese metal roofing metal roofing aluminum magnesium manganese layer water vapor condensation to drain away the layer of aluminum-magnesium manganese metal roof water vapor. Manganese in the magnesium solution is filled with metal roofing insulation layer cotton, capped with aluminum-magnesium manganese metal roof home floor waterproof membrane, magnesium manganese metal roof can be ventilated on the node. Fireproof Magnesium manganese when the fire will not burn metal roofing materials, flame does not penetrate the aluminum-magnesium manganese metal roof. Ventilation Indoor and outside air exchange. Manganese in magnesium metal roof vents on the set. Anti-avalanche Manganese and magnesium in the snow region setting block snow on metal roof railing, to prevent the sudden snow fall. Pollution Magnesium manganese metal roofing material will not cause environmental pollution, 100 per cent recycled materials, recyclable, environmentally friendly. Light Pollution Magnesium manganesestone coated metal roof surface by coating or hammer handle, the elimination of light pollution generated by surrounding environment. Normal life Magnesium manganese metal roof life should be the same with the main building, such as 25 years, 50 years, 100 years. Maintain Magnesium manganese metal roofing in the lifetime of easy maintenance, lower maintenance costs. Cost Control magnesium manganese metal roof construction costs, the cost of the best metal roofing material.

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The main performance characteristics of the metal roofing which
 
Metal roof is the use of metal roof molding technology, the use of structural design and CAD computer-aided design, advanced detection methods, construction equipped with a reliable quality assurance. Because of its many unique properties, has been applied in different fields. The following details about the performance characteristics of the metal roof which.
A, no no purlin beams, open space, span of 8 ~ 36m arbitrary choice;
B, low cost, low investment;
C, design and construction cycle is short, 10000m2 roof construction 25 days to complete;
D, color galvanized steel, mechanical lock side connection, natural water, no leakage;
E, the overall scientific and reasonable structure, wind and seismic performance;
F, a variety of roof forms, giving the appearance of the building to the new;
G, by way of reasonable force, ready to design units to investors and provide structural stress analysis and node size.
edited by stone coated steel roofing tiles

Construction and energy

Metal roof photovoltaic system for energy-saving California winery add luster

Rodney Strong Vineyards in California, Sonoma County, and the vineyards of the output of juice (this word pun, both the "juice" in Italian, can be interpreted as "electric energy", translated as suggested here: " essence ") is not derived from some vines, but thanks to the sun nurtured here.
California sunlight gave birth to high-quality grapes, the vineyards of wine brought honor to Strong, but visitors might not notice, it is these sun also for road lighting and winery facilities provide a large number of refrigeration systems energy.
In the winery warehouse roof metal plate installed on the 766 080-watt crystalline photovoltaic (hereinafter referred to as pv) power generation system is expected to provide 30% of the electricity needs of the vineyards.
The system consists of California Berkeley's PowerLight Corporation installed, containing 4032 pv modules, covering 100,000 square feet winery half of the roof. Each module produces 190 watts power. PowerLight Corporation is the largest construction of a straight seam metal roofing in a gentle slope on the pv projects.
In April last year to start planning the system, from the initial cost, government discounts, generating capacity, return on investment projections to the construction of logistics in all aspects of the study. In September, the winery and PowerLight Corporation reached a consensus and signed a contract. In the next eight weeks to complete the project design, pouring a concrete pad is good, and solar modules shipped to the construction site. All materials are available, it only took less than five weeks, the entire system is installed in place.
General interest in the construction of such a problem, that does not destroy the material and the roof closed at the same time, how to pv module installed standing seam metal roof. Called S-5-U's new fixed-roof technology provides a solution for this. The technology of the fixture by the Colorado Springs, Colorado, the company customized according to customer needs. Although the installation has more than 10,000 single fixed point, but this fixture in its annex (Round brake bolt) under the coordination of the Galvalume steel roof has a hole on the need.
The pv with standing seam stone coated metal roof system that combines the concept is increasingly widely accepted, and this concept has been a reasonable explanation. Roof plate film pv systems often need to be replaced before the end of life, and standing seam roof is precisely to overcome this shortcoming, and crystal module because it has the same life.
In addition due to the high reflective metal roof, this roof system installed pv ultimately proved to be a cooling effect of the roof. Pv module installed in the roof a few feet away from high places, so that the metal roofing  is in its shadow, while between the formation of an air ventilation system. U.S. Department of Energy Oak Ridge National Laboratory study shows that, due to shadowing effects and the ventilation system air flow, the temperature of the roof can be reduced 65F, so as to reduce the burden of cooling the building.
The combination of metal roofing and pv system can make the roof of the net weight per square foot less than 3.5 pounds, the support structure and thereby reducing the cost of board design.
Despite Strong winery pv system cost $ 4.3 million, but the California public utility commissions to provide $ 2.1 million as an incentive, so Strong winery only take $ 2.2 million. In the government's tax incentives, the costs will be easier to accept. So whether from environmental or economic point of view from California wineries such new energy are reasonable.

Legend: Installation in California's Rodney Strong Vineyards Sonoma County on the roof of the more than 4,000 solar panels, give the vineyard to provide 30 percent of its electricity needs. Thus brought about shadows and forced ventilation can reduce the roof temperature 56F, thereby reducing the internal cooling load (above). Each board has four fixed points, with the S-5-U clamp (see insert map) they are fixed in the seam metal roof on the stand, so you do not have a hole in the roof.

Rob M. Haddock Colorado Springs, Colorado Consulting Group Ltd, head of the metal roof, metal roof technology experts and trainers. He is a national roofing contractor ASTM Committee members Systems Construction Association, Metal Construction Association.
edited by stone coated steel roofng tiles

Do metal roofing how to design the future of this line?
 Views: 1387 times Tags: 20 | solve time :2007-9-6 10:46 | Tags: cold rain under
  Mainly to do exhibitions, airports, stadiums and other metal roofing design, the company sold the metal roof panels, to provide customers with a complete metal roofing solutions, we do technical support, the program plans to do metal roofing and construction design, development prospects ? ? Treatment standards? (Specific salary?) In which direction? Selling products such as technical support will not do the company's dependence on large, will come to work in more limited? In addition, and curtain wall industry (curtain wall design) comparison, which is more promising? Which treatment better? Eager to answer the know! Thank you! !
 The answer, of course, the best design would be good to do, you are doing is Convention Center \ airport \ gymnasium in this category, you should look at the situation in China now is a better industry, China is to speed the development of ultra-some of the infrastructure for a higher, you design this area is to do (technical) countries now demand for this type of talent is great, of course, promising prospects, treatment generally monthly salary of 6,000 yuan or more, if you just engaged in this work may be less but at least are more than 3,000 yuan, which is good, this year's graduates (general) in the northeast old industrial bases in a career fair are copy 1000,!!
  Design development is, of course, you have this foundation!! Screen boom industry of course will not better than you now, just because it was just a wall, but you design a house, you want to look like a !!
  I wish you a successful career!!!
edited by stone coated steel  roof

Metal roof tile construction techniques
 
A pre-construction preparation
 
1) primary: primary metal tile applied on top of any roofing material.
 
2) require the use of dry wood keel timber (metal), size 30mm × 25mm, the surface shall be treated with preservatives.
 
3) tools to prepare: a hammer, tape measure, fountain, electric drills, saws, bending machines move.
 
4) Supplementary materials: sealants, riveting firmware, nails.
 
Second, the construction process:
 
(A) the installation of battens
    
1, according to put away the wooden keel row layout, the width of 30mm, 25mm high wooden fixed in the cement along the side on the grass-roots level (downstream), the required distance is not
 
Greater than 600mm, depth of not less than riveting into grassroots 30mm. Installed downstream of the screw is located on the downstream of the battens, the level should be a pick a direction
 
Root to maintain continuous, and only in the gutter off the roof on both sides of the line of control; spacing 368 mm
 
2, to ensure that battens on a flat surface, install the battens, the battens may be the next step up in different small wooden wedge, to adjust the battens surface roughness;
 
3, the metal roof, mountain wall, herringbone border outside the office, to meet the income side of the ridge tile and metal installation requirements, the wooden keel height increased 40mm;
 
4, vertical lightning rod battens can be installed in the same time, complement each other.
 
(B) the acceptance battens:
 
1, material inspection: to be embalmed after the difficulty of drying the wood or the deformation of the corresponding specifications of the metal.
 
2, size acceptance: battens cross-section size of 30mm × 25mm, error of ± 3mm.
 
3, the arrangement pitch Acceptance: In addition to both sides of the cornice at the roof and spaced less than 368mm battens, the battens of the standard spacing of 368mm.
 
4, the flatness of the inspection: for each roof battens pull, and error detection level, allowing the error 5mm.
 
5, stability and acceptance: Check for loose battens, with the grass roots are firmly connected.
 
(C) the installation of metal roofing 
1, the metal roofing tiles on battens fixed to the fixed way for the level of metal nails nail set (see photo) requires less than 5 per tile, fixation,
 
Inserted into the battens is not less than 20mm

edited by stone coated metal roof tiles

2011年08月11日

标签： 杂谈

titanium-zinc sheet metal roof, titanium-zinc roof - [Metal Roofing] titanium zinc panels are zinc and copper and titanium alloys, which composition does not contain iron, so it will not rust. After passivation the future, it will form a layer of light gray surface oxide layer, a layer of the building to provide effective and lasting protection. Widely used in public buildings (especially the landmarks), such as Airport, convention centers, cultural centers, sports stadiums, senior housing, office buildings of the roof.
Titanium zinc roof has the following advantages can be:
1. Durability: titanium-zinc sheet roof even in heavily polluted areas can still have a long life. To 0.7mm thick, for example, construction of properly designed roof life of at least 100 years. Europe and the United States of zinc sheet metal roof with a few hundred years of history, and now, due to the addition of titanium, zinc plate durability of modern and better.
2. Adaptability: titanium-zinc plate that is tough but also a high degree of extension, but also easy to be bent and welded on site, so for a variety of shapes architectural style. The weldability of complex shapes and to ensure the realization of the node; its scientific seams protect the roof system in the storm, when the roof of a larger three-dimensional deformation of the case is not leaking;
3. Maintenance: no maintenance, no color, gray tone throughout the life of the building; because of its unique self-healing properties, has even scratched the surface without any maintenance, it can in a short time restitution.
......
Titanium-zinc sheet metal roofing system is established through the use of edge and bite of professional equipment, along the strip length will be two panels up side to bite, which will connect the roof or wall as a whole. System does not require gluing, sewing, especially two-way captive and 100% of the structural waterproofing.
edited by stone coated steel roofing

Residential metal roofing system fstl.tuliaoren.com :2010 -01-03 paint net paint Lecture [Chinese] Abstract: In some areas, such as coastal and mountainous areas, the use of metal roofing system is more common than in the past. Metal Roofing Association (MRA) is expected, metal roofs in the residential roofing market share each year will be 20% to 25% growth rate. Perhaps the most fundamental is to clarify the different metal roofing products ...

In today's highly competitive roofing market, a contractor to be successful in the professional and quality must go in front, for example, to correctly select the roofing systems and products. Residential metal roofing system is good? Kinds of programs, will help to improve the status of contractors in the competition.
In recent years, residential metal roofing products in terms of applications has increased. In some areas, such as coastal and mountainous areas, the use of metal roofing system is more common than in the past.

Residential metal roof system
Experience shows that in the climate extremes, increasing use of metal roofing. Metal Roofing Association (MRA) is expected, metal roofs in the residential roofing market share each year will be 20% to 25% growth rate.
To achieve this goal, the metal roofing industry must continue to focus on improving the user's awareness, but also must increase efforts to roofing contractors and distributors of commercial products and their use for training. Perhaps the most fundamental is to clarify the different metal roof products as well as the difference between these differences in a successful meet the requirements of owners of metal roofing systems in the role.
An application for residential metal roofing is a mistake to think that the majority of roofing for new construction. In fact, NRCA annual market survey, 2004, 11 percent of residential metal roofing for new, renovation of 56%, 11% for the maintenance and repair.
Visible, more for the refurbishment of the metal roof, one of the reasons is that many metal roofing products can be laid on the existing roof, as well as some variety of standing seam metal tile products. Commercially available product variety and often people will do a muddle.
In North America, with over 100 vinyl tile, imitation shingles, slate and clay tile, concrete tile and other tile materials. Because each product is the exclusive production and sales, and not interoperable.
To ensure correct construction and application is necessary to understand some of the products of knowledge. 2 products in the decision to form a metal roofing system, it is necessary to choose the roof slope and geometry of the product.
For example, most of the roof tile products for the minimum slope of 3 / 12. The low sloping roof, the main use of on-site mechanical or hand joints standing seam panels, such as "double-lock" or "Three Rings" board.
Modulus products are mostly interlocking panels, ranging in size from 203 mm × 305mm to 610mm × 914 mm. This roofing system approach to a variety of thermal expansion and contraction problems.
Some used in the construction or expansion of sliding clip, when the thermal expansion board "floating" up; some products are designed with the use of the board, "folding" effect, the equivalent of S-shaped plate can withstand thermal expansion and contraction of many fold. Such products can be made into imitation or imitation slate glass tile, vinyl tile, and other imitation Tongwa or flat tile.
Stiffness of these products exist in the metal plate and with the space between the grassroots so that they can be self-connected in the renovated shop in the existing roof. In fact, such systems can even through the use of wood or tile shop in a special fixation on the shingle.
In addition to the special form of modulus board, there are many products available for residential vertical seam. These products from the shop to the house along the roof, and rafters or parallel or perpendicular.
Vertical seam roofing products include a variety of fixed waveforms through standing seam panels and products. Penetrate the roof panels have a variety of standard length, laying horizontal seams and ends with the overlap can also be broken in the field size to avoid the end of the lap.
The length of standing seam products are generally customized to meet the actual size of the roof. All vertical joints in laying a key factor when products must understand that the manufacturer is required on board laid on the slats or solid board.
Although these products are initially laid on the slats, but are often applied in agriculture manufacturer of solid board and asked to use the cushion. Penetration of fixed or fixed-length standing seam roofing products, safe transportation is very important, because sometimes board up to 8 m long or even longer.
To avoid such a transportation problem, sometimes the pressure-type machine can be moved into the field production. Even so, the board still need to be careful on-site transport and require specialized knowledge, because many board is shipped upright.
3 discussed above, various types of metal roofing product metal can be made of different metals to achieve specific effects and features. MRA survey of metal roofing products with the main material is steel, there are two forms, galvanized and Galvalume.
Galvanized steel zinc plated to improve corrosion resistance, Galvalume coated steel alloy, is also for preservation purposes. Both have a variety of steel grades.
Classification is based on both sides of the steel-plated zinc or aluminum coating thickness determined. Metal Construction Association, in accordance with quality standards, if the metal surface coating, then, G90 galvanized steel is the recommended minimum level, AZ50 Galvalume is the recommended minimum level.
If the transparent surface finishing or coating applied when the recommended level of Galvalume AZ 55. There are other metals can be used, such as aluminum, copper, zinc, stainless steel and tin-lead alloy.
Aluminum is mainly used for the purpose of preservation and use of its malleability, can be processed into a fine wood grain tile effect of the product. The roof is always made of aluminum coated or anodized to obtain a special color and better durability.
Copper, zinc and stainless steel more for no coating applications. Copper is mainly the use of its good durability and rich features aeruginous.
Zinc is also used for preservation purposes as well as its malleability, low-gloss gray appearance. Stainless steel is used to obtain long-lasting, shiny silver appearance or to meet specific corrosive environment.
4 Product Compatibility metal roof construction, according to the electrochemical point of view, the system used in all materials must be compatible, otherwise, and even between different metals and other materials will occur between electrolysis and corrosion. This includes fixtures, flashings, gutters and adjacent wall materials, they must be compatible or avoid contact.
As mentioned above, for aesthetic, many of the metal surface has a coating or overlay. There are several coatings, including acrylic, polyester, silicone polyester, and polyvinylidene fluoride (PVDF).
PVDF coatings are registered trade name of Kynar and Hvlar, they are always in shape before the coated metal roof on. More durable coating also includes color fastness and anti-powdering performance, this? Point, negotiate with customers is very important.
Familiar with the coatings industry knows that the most difficult to fade the pigment is an inorganic ceramic pigments, organic pigments expensive than the use of such inorganic pigment paint pigment than good. PVDF coating used to improve viscosity of the resin coating is a fluoride, can produce a strong molecular bond will firmly grasp the paint </ p>
? Prevent chalking. Some modulus metal tile is applied later in forming the coating, known as "coated", will help to ensure that the process of being stretched in the shape of the metal surface to get adequate coverage.
The most common type is coated stone cladding, there will be ceramic bonded to the steel surface of the stone surface. The other is applied in the molding powder coating the board, common with PVDF powder coatings.
These coatings make the products with a variety of textures and colors. Dedicated to improving the metal coating on the durability of metal roofing, steel roofing products in particular, coated with high-quality coatings to protect against climate grass-roots level, to make products with the durability of a method.
In addition, metal roofing system and many other advantages. 5 Advantages One of the advantages of metal shore side is light weight? Like aluminum tile roof weighs only 4.84 kg / m2, stone cladding tile roof is 16.15kg/m2, significantly lower than other roofing materials such as fiberglass shingles of 25.8 ~ 40 4kg/m2.
As the light weight, this product can be used in the original roof, applied to reduce the weight of the roof structure. In addition, the interlock metal roofing system features or non-interlock between the metal plate and the roof fixed and the fixed nature of most metal roofing system that has a good expose of the wind.
In many cases, the product can be achieved UL 580 "Standard Roof Wind exposing test" under the UL 90 level or UL1897 "wind exposed roof covering system standards" requirement. High wind exposing the metal roofing is the place to be given priority in many a reason, but in some places the use of the system is to use its fire resistance.
In fact, the last 1960s and 1970s in the United States some of the favorite places with shingles, vinyl tile on the use of aluminum and steel roofing products as fire. Over the past few decades the use of various types of metal roofing is a lot out of this consideration.
2003 International Building Code requirements for fire performance of roofing systems should be tested, but does not include steel and copper tile (board) roof, taking into account their inherent good fire performance. Of course, the metal roof during the pre-construction best check what the local building codes.
Another advantage of the metal system is above the coating allows it to be "cool" roofing system. Metal roof coating on the surface will not be set because of its smooth gray, more often than in the porous or rough coating on the surface of roofing materials can be longer and the light color to keep clean.
Owners from time to time with clean water rinse. In addition, for most of the coating on the metal roof with high radiation, according to the different coatings, the radiation rate of 0.75 minimum, maximum up to 0.95, so the roof to absorb heat quickly release back to the atmosphere.
As technology advances, many metal roofing products with a coating of infrared reflecting pigments to add these specially treated pigments, even in dark colors can also have very high solar reflective performance. For example, non-reflective surface of the metal coating of dark brown total solar reflectance of only 6% to 8%, reflecting pigments added, the total solar reflectance can be increased to 25% to 30% or even higher.
This meets the government agencies and public sector of the "cold" roof reflectivity requirements of the initial value. In addition, the metal roof system design and cushion between the metal roof or metal and the air space between the stationary set, heat conduction through the suspension to further improve energy efficiency.
Florida Solar Energy Center in accordance with the test, and the use of traditional roofing materials, many of the traditional metal tile roof in imitation of the still air of the attic space so that the heat is reduced by 30% or more of a factor. For laying the battens on the modulus of the product, and standing seam metal roofing products, it is still possible through a ventilation space to further improve energy efficiency.
Another advantage of metal products in the recycled material content. Most steel used in metal roofing with 25% to 35% recycled materials.
Non-ferrous metals such as aluminum, copper, recycled material content of up to 95%. Metal roofing is a major environmental factor in the sustainability of its excellent durability reduces the future consumption of raw materials.
The life of metal roofing system and related products used. Uncoated steel roofing can last 20 to 30 years, plus a longer coating life.
Have a coating or to the original stone cladding of the roof systems often guarantee period of up to 30 to 50 years, and re-applied coating life can be extended. Life even after the arrival of metal roofing can also be 100% recycling.
Most metal roofing easy to bend, to adapt to the unconventional form of roof design, including circular, oval and with a convex curve of the roof. For standing seam metal roofing system, many manufacturers offer matching wedge, narrow bottom width to accommodate the circular roof top needs, as well as curved concave or convex panels for the rafters.
Other hand, the modulus of the metal roofing panels have different ways to adapt to the special roof. Many tile cross-section is curved, for a round roof.
In addition, 381 mm or less exposed some of the module board is very easy for most of the roof curve. Of course, the most fundamental thing is to get the manufacturer's information and help to decide how to live doing the best.
6 Although some form of special accessories need custom sheet metal roofing and flashing, but residential metal roofing manufacturers offer a wide range of standardized accessories available for the eaves, gables, roof drains, roof and wall and roof slope change junction. In some cases, the manufacturer may also provide on-site production of attachments drawings.
Many residential roof detail, including the rain dripping from the roof oriented along the tank. On the standing seam roof system, the bottom edge of each piece of board or drip edge pieces around the starting roll.
Standing seam roof panels with a clip and grip, and then secure the upper plate.
For the vertical plate through a fixed and certain parts can not be locked into the starting tile-shaped plate, the manufacturer will usually provide sealing of the roof and finally fixed with detailed steps. There are several methods of disposal gable, usually depends on roof shape.
Roof gutters are three basic forms, used in conjunction with a variety of metal roofing: flat discoid drains, l or 2 drain pan so that the roof water and drain (open valley). The disposal of the roof there are several methods.
Most vertical plate with long roof and ridge cap? Long as 3 m or 4 m. Wall, roof slope changes and the transfer of processing often requires on-site production of the pan of water to meet the roof shape.
Manufacturers recommend some form of pan-water, in the small bending machine or metal working shop in the local production. Skylights and chimneys often need a special pan of water, some well-known brand manufacturers provide supporting pan of water.
For skylights and chimneys important to remember that should not be overly dependent on sealant. Although the need for the appearance of the sealant, waterproofing can be used as auxiliary means, but any metal roof system flashings the first line of defense should be a pan of water itself.
Sealant and the cushion is just an additional waterproofing measures. Skylight in the roof should be done on the circle, so that the roof height was significantly higher than the metal plate.
Whenever possible, the chimney at the pan of water should be embedded in masonry structure. Roof wall junction should be inserted or pan of water out into the wall up.
Attic ventilation and plumbing requirements shall be the manufacturer's construction. Metal roofing system designed specifically for the Pan-there are many kinds of water, sometimes even the color can be very well equipped.
Of course, experienced roofing contractor knows, when you think you have met all of the roof when a new issue again. It should be remembered </ p>
? Flashing basic design principle is to ensure water is always in the top surface of the plate movement. Good design often pan of water under the roof auxiliary water channel, in order to increase water reliability.
Another point is not to make the roof of garbage, leaves, snow and ice blocking the water path. In addition, the design of special flashings should consult the manufacturer or to the roof construction metal roof reference NRCA Manual (The NRCA Architectural SheetMetal and MetalRoofine Manu al).
7 roof ventilation ventilation manufacturers recommended practices, which may include proprietary products and markets for sale of roof ventilation products. Many vertical slit through the use of ventilation products, closed with a specially made so that air can flow between the ribs on the roof, eaves care pull air as the air inlet.
Many people have a wrong perception that metal roofing systems need to increase attic ventilation. In fact, no matter what kind of attic ventilation is critical in roofing materials, metal, and use of the system have not the slightest change.
In the choice of roof ventilation should also be considered when. Must remember </ p>
? Condensation of warm air and generation as the result of contact with cold surfaces. Attic ventilation is designed to eliminate the chance of condensation.
8 construction of residential metal roofing system to be set cushion reasons: to keep the roof structure during construction drying system; is an additional waterproofing means; make condensation occurred in the plate on the back, to avoid the damp grass roots roof. Although, 30 years shingle roofing mat is a standard option, but now contractors have turned to the synthesis of new lighter materials, so that each volume covers the area more.
Of course, there are requirements specification, can also use self-adhesive cushion. The surface of these products are smooth, without granules and thus will not damage the metal plate on the back.
Also, in most of the metal to be careful walking on the roof. Roofing contractor to the owner shows how to walk on the safer, better able to leave a written guide.
Walking on the steep roof, no matter what material is a challenge, metal roofing is no exception. In many cases, the fixed ladder on the roof, then support and ladder access aisle board composition.
Most manufacturers offer various forms of construction training. In the past, metal roofing for residential purposes, property owners and contractors, lack of training, lack of awareness is a major obstacle to the promotion of this roof, and now the situation has greatly improved.
edted by stone coated metal roof

Metal roofing catalog
First, the definition of metal roofing
Second, the metal roof type
Third, the metal roofing material
Fourth, the metal roofing system
1) up side bite System 2) roofing system 3) classic buckle cover system 4) Flat lock systems 5) flat slab system, 6) pressure plate system 7) cell plate systems 8) metal roofing system
Fifth, metal roofing design factors to be considered one, the definition of metal roofing
Second, the metal roof type
Third, the metal roofing material
Fourth, the metal roofing system
1) up side bite System 2) roofing system 3) classic buckle cover system 4) Flat lock systems 5) flat slab system, 6) pressure plate system 7) cell plate systems 8) metal roofing system
Fifth, metal roofing design factors to be considered
Edit this paragraph a start, the definition of metal roofing
Metal roofing is the use of sheet metal as the roof material, the structure layer and waterproof layer into one of the roof form. Many different types of sheet metal, zinc plate, galvanized plate, aluminum plate, aluminum-magnesium alloy plate, titanium plate, copper, stainless steel panels. Thickness of 0.4 ~ 1.5mm, the surface of the general board for coating processing. As the quality of different materials and coatings, and some panel life of up to 50 years. The production of a variety of plate shape, and some composite panels, about two layers of insulation composite sheet metal in between, and some for the board, the construction, some panels in the plant is completed on-site assembly, according to some roofing projects require on-site processing. Insulation and some good in the factory compound, can also be produced in the field. So the sheet metal roof forms, from large public buildings to factories, warehouses, housing, etc. are used. Therefore, sheet metal roofing specification scope is waterproof grade I ~ III-class roof. [1] Edit this paragraph two, the metal roof type
Roof to roll joints sealed together design, production and design of the construction site with the same length of roof, installed after the roof construction without its connection, and there is no exposed screws, in addition to the appearance of the roof to ensure the integrity of the building, both Premium waterproof, anti-seepage, anti-snow function. Board design 65 and 75 mm high rib rib up from from 300 to 500 mm with high-performance drainage section, an effective solution to low-slope roof (> 1.5 °) water and drainage problems. faszip65-420R and 75-400R of the plate specially designed to enhance board reinforcement ribs to increase structural strength, and building exterior lines to provide more texture, the main supply in southwest China market.
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65-300/400/500 board design more supple plastic, inside and outside the arc shape to fit the size of architectural design; and 75-380/480 board design while retaining the plasticity, the special height rib tank to 75mm, with a thick composite double-layer bottom plate roof system, more suitable for coastal typhoon rain-fed areas. Features without its connection, no screw holes, made the building the appearance of integrity within the arc can be curved and the outer arcs choice of different materials and colors overall structural waterproofing, drainage can be used to slope down to 1.5 ° of roofing excellent performance of wind pressure (with the bottom plate), especially for typhoons, storms are more areas to eliminate the pressure generated by thermal expansion and contraction is simple, fast machine roll together, convenient and economic to facilitate the laying insulation sound-absorbing layer without chemical caulking compounds, eliminating the problem of pollution and aging roof may need to maintain production at the site easy to stand upright double 80-400/420 quick lock side, roof and the use of 360 pairs of folding bracket bite mode, Edge is a seal can be folded up and the standing seam, standing seam this fully engaged with the bracket to form a continuous weather roof, so water is basically no chance to enter the building. Holder's consideration of thermal displacement, making the plate in the length direction of the relative displacement can be produced, eliminating the stress generated when the roof inflated. Edit this paragraph three, metal roofing material
All roof and exterior structure of the roof imported dedicated AA3004 series Al-Mg-Mn alloy sheet production; other special items can be equipped in accordance with the 3004 Al-Mg-Mn alloy, stainless steel 304 / 316, copper or titanium metal building dedicated . Special aluminum alloy for the production of roofing systems, the useful life of the main building with the same [British standard BS5427: 1976]. Al-Mg-Mn alloy sheet pre-painted and can be accompanied by another American or Australian imports of construction-specific PVDF / PVF2 polyvinylidene fluoride / color coating fluorocarbon resin paint system, used in industrial and civil construction, and painted life span 15-20 years, depending on atmospheric conditions []. 3105 * 3005 and other aluminum alloy is also a common European roof and wall materials. * If the requirements for the maritime climate, better corrosion resistance can be equipped with aluminum-magnesium alloy 5005 and 5052. * 3004 H44 aluminum-magnesium alloy of aluminum, manganese one. H44 is the layer and annealing condition. Edit this paragraph four, metal roofing system
1) up side seam system
(1) the overall structural waterproofing, drainage, regardless of how the building shape, can fully engaged seams, no nail holes throughout the roof, the roof can either make changes in the free expansion temperature to prevent thermal stress, but also put an end to the screw by the system fixation caused by the leakage risk. (2) No chemical caulking compounds, eliminating the pollution and aging. (3) the overall maturity of the roof openings and lightning protection system design. (4), good ventilation, maintain the overall structure of the long-term natural drying, to extend the building life. (5) specific three-dimensional curved arc shape and easy processing. (6) structure is simple, lightweight, safe, high strength and resistance to negative pressure in the typhoon, heavy rain area is especially suitable. (7) also applies to the old roof in the old house renovation and construction of new roof surface. (8) construction of safe, simple, fast, accurate and economical.
2) roofing system
(1) is a lightweight, high strength, waterproof, corrosion-resistant, highly adaptable and environmentally friendly system, easy and other building materials and systems integration. (2) stand side bite plate and the plate, no leakage of the lap joint problems, waterproof and reliable. (3) exhaust port, sunroof, pipeline exports directly piercing, using welding accessories, to ensure water tightness. (4) bearing occlusal side and the formation of hidden connections, solve the resulting thermal expansion and contraction due to destructive. (5) bearing insulation pads, a metal roofing system to solve heat conduction problems. (6) the advantages of low weight system to the roof renovation, transformation, have the advantage.
3) classic buckle cover system
(1) the overall structural waterproofing and drainage functions. (2) without chemical adhesive caulk caulking, remove the pollution and aging. (3) natural circulation ventilation structure, to extend the building life. (4) simple structure, compact and safe.
4) Flat lock systems
(1) the overall structural waterproofing and drainage functions. (2) without chemical caulking compounds, eliminating the pollution and aging. (3) natural circulation ventilation structure, to extend the building life. (4) specific three-dimensional curved arc shape and easy processing. (5) simple structure, lightweight, safe, diverse grid. (6) construction safety, fast, accurate and economic
5) flat slab system
Is a difficult process to use the sheet metal panel system, requiring stainless steel, titanium and other metal surfaces smooth, and double waterproof, so the system has within the collection tank. Mainly used for difficult to process the plate.
6) pressure plate system
For simple roof structure, the sheet metal roofing systems, is the most economical system, widely used for civil and industrial buildings public buildings roof, such as stadiums, awning, exhibition halls, stadiums, auditoriums, industrial plants and other buildings.
7) cell plate systems
(1) the use of air pressure chamber works such as water, and there will be a small amount of water within the tank discharge guide. (2) without chemical caulking compounds, eliminating the pollution and aging.
8) metal roofing system
360 ° double-crimping fully supported roofing system, water filling without other auxiliary materials, roof ribs to 360 ° folding electric lock closure, to win the title of the roof off completely impermeable, waterproof. Roof can make a special three-dimensional processing into the arc, arc of different sizes can be installed into the dome. The board has a high rib, in improving the water resistance, this can also make the roof line is more obvious, and available materials in addition to steel, there are aluminum, stainless steel, titanium and other metals zinc and copper, making the more colorful metal roofing . Choose a variety of materials up to roof and wall systems have the choice of material, its up to 88% material utilization, for the discerning architects use materials, precious metals as a roofing system provides a convenient and possible, to enhance the overall roof waterproofing effect and construction grade at the same time, access to good economic indicators of performance. For selection of materials: titanium, copper, titanium zinc, copper, stainless steel, magnesium manganese alloy, anodized aluminum, galvanized steel and so on. Features: 1. Overall structural waterproofing, drainage features; 2 structure is simple, lightweight, safe; 3 construction and installation of flexible, rapid, accurate, and the economy; 4 without silicone caulking, silicone to avoid pollution problems of aging, life extension ; 5 natural cycle of ventilation structure, increase life expectancy; 6 three-dimensional curved arc shape easily; edit this paragraph five, metal roofing design factors to be considered
Bearing to withstand construction loads, rain, dust, snow pressure, maintenance load. Performance and load-bearing metal roof plate section properties, the strength of the material thickness, the force transmission means, purlins (Vice purlin) spacing on. Maximum wind pressure resistance of local wind pressure, the metal roof will not be pulled off the negative air pressure. Wind resistance and the metal roof and the bracket buckle together, the bracket density. Prevent the spread of noise from the outdoor sound indoors or outdoors from the interior spread. Fill in the layer of metal roofing insulation materials (usually cotton as insulation), the effect of metal roofing insulation layer on both sides of the sound intensity difference in decibels. Sound insulation and sound insulation material density, thickness. It should be noted: insulation material for different frequencies of sound barrier effect is not the same. Impermeable to prevent rainwater infiltration from the outside to inside the metal roof. Rain water mainly through the gap or overlap the node into the metal roof. Impervious to achieve the function, need to screw the mouth after using the gasket fixed with hidden, in the board's lap with sealant or welding process, it is best to use a long-pass plate to eliminate overlap, in a variety of node parts of the abdominal distension tight waterproofing treatment. Lightning the lead to ground lightning, thunder and lightning to prevent the breakdown of metal roof into the interior. Lighting during the day to improve indoor lighting through skylights to save energy. A specific location in the metal roofing panels or lighting glass lighting arrangement should be considered the life of the metal roof skylights, in coordination with the metal roof skylights connection waterproofing treatment. Safety devices on the metal roof with fixed facilities, to protect construction workers and maintenance personnel. Prevent icicles forming at the eaves to prevent icicles in the rain and snow. Aesthetic appearance of metal roofing has a good texture, pleasing color. Control thermal expansion and contraction control of the contraction of the metal roof displacement and direction. Ensure that the temperature difference between the metal roof in the area will not produce thermal expansion and contraction of stress and damage. Insulation to prevent heat transfer on both sides of the metal roof, indoor temperatures stable. Function through the roof insulation under the metal fill insulation materials (commonly used with glass wool, rock wool) to achieve the insulation effect to the U-value, the unit is W/M2K. Insulation by the following factors: cotton insulation materials, density, thickness; insulation cotton humidity, and lower metal roof structure connection (to prevent "cold bridge" phenomenon); metal roofing layer capabilities of the repeated thermal radiation. Reduce the reflection of sound-absorbing sound, reducing indoor echo. Sound-absorbing function by the underlying metal roof were laid in the sound-absorbing cotton and punching on the floor to achieve. The acoustic properties of the metal roof to a sound absorption coefficient, said. Moisture to prevent the bottom of the metal roofing and metal roofing layer water vapor condensation to drain away the water vapor layer of metal roofing. The solution is filled in the metal layer of roof insulation cotton, capped with metal roof home floor waterproof membrane, metal roof can be ventilated on the node. Fire when the fire will not burn the metal roofing material, the flame will not penetrate the metal roof. Ventilation for indoor and outdoor air exchange. Set on the metal roof vents. Anti-snow avalanche in the area of ​​the metal roof railings set on the snow block to prevent the sudden snow fall. Metal roofing material will not produce pollution-free environment, pollution, light metal roof surface without dye. Normal service life of metal roofing and the main building life should be the same as 25 years, 50 years, 100 years. Easy maintenance period in the use of metal roofing maintenance, lower maintenance costs. Metal roofing cost control construction costs.
edited by stone coated steel roofing